Defensive publication



DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 O.G. 687. The abstracts 01 Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.

Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.

PUBLISHED NOVEMBER 24, 1970 T880,002 MANEB FORMULATIONS INCLUDING SILICONE OILS CONTAINING COLLOIDAL SILICA Christian B. Lnginbuhl, 127 Nevada Ave.,

Shipley Heights, Wilmington, Del. 19803 Continuation-impart of application Ser. No. 639,273, May 18, 1967. This application Apr. 29, 1969, Ser. No. 820,324

Int. Cl. A0111 9/12 US. Cl. 424-286 No Drawing. 14 Pages Specification A fungicidal spray composition suitable for spraying is made by adding to a maneb wettable powder, hydrocarbon spray oil, emulsifier and water formulation, a silicone oil containing colloidal silica as an antifoam agent. The silicone oil antifoaming agents are dimethylpolysiloxanes made of CE; I l

-SiO2- LJJHx-l units in combination with a small amount of colloidal silica, less than 5% by weight. 

